'''simple docstring'''




import importlib
import inspect
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_config_docstrings.py
__UpperCAmelCase					="src/transformers"


# This is to make sure the transformers module imported is the one in the repo.
__UpperCAmelCase					=importlib.util.spec_from_file_location(
    "transformers",
    os.path.join(PATH_TO_TRANSFORMERS, "__init__.py"),
    submodule_search_locations=[PATH_TO_TRANSFORMERS],
)
__UpperCAmelCase					=spec.loader.load_module()

__UpperCAmelCase					=transformers.models.auto.configuration_auto.CONFIG_MAPPING

# Regex pattern used to find the checkpoint mentioned in the docstring of `config_class`.
# For example, `[bert-base-uncased](https://huggingface.co/bert-base-uncased)`
__UpperCAmelCase					=re.compile("\[(.+?)\]\((https://huggingface\.co/.+?)\)")


__UpperCAmelCase					={
    "CLIPConfigMixin",
    "DecisionTransformerConfigMixin",
    "EncoderDecoderConfigMixin",
    "RagConfigMixin",
    "SpeechEncoderDecoderConfigMixin",
    "VisionEncoderDecoderConfigMixin",
    "VisionTextDualEncoderConfigMixin",
}






def __lowerCAmelCase					(				)      ->       str:
    __lowerCamelCase            =    []

    for config_class in list(CONFIG_MAPPING.values()							):
        __lowerCamelCase            =    False

        # source code of `config_class`
        __lowerCamelCase            =    inspect.getsource(UpperCamelCase__							)
        __lowerCamelCase            =    _re_checkpoint.findall(UpperCamelCase__							)

        for checkpoint in checkpoints:
            # Each `checkpoint` is a tuple of a checkpoint name and a checkpoint link.
            # For example, `('bert-base-uncased', 'https://huggingface.co/bert-base-uncased')`
            __lowerCamelCase      ,    __lowerCamelCase            =    checkpoint

            # verify the checkpoint name corresponds to the checkpoint link
            __lowerCamelCase            =    f"""https://huggingface.co/{ckpt_name}"""
            if ckpt_link == ckpt_link_from_name:
                __lowerCamelCase            =    True
                break

        __lowerCamelCase            =    config_class.__name__
        if not checkpoint_found and name not in CONFIG_CLASSES_TO_IGNORE_FOR_DOCSTRING_CHECKPOINT_CHECK:
            configs_without_checkpoint.append(UpperCamelCase__							)

    if len(UpperCamelCase__							) > 0:
        __lowerCamelCase            =    '''\n'''.join(sorted(UpperCamelCase__							)							)
        raise ValueError(f"""The following configurations don't contain any valid checkpoint:\n{message}"""							)


if __name__ == "__main__":
  check_config_docstrings_have_checkpoints()

'''simple docstring'''




def __lowerCAmelCase					(				UpperCamelCase__							)      ->       bool:
    if number < 0:
        raise ValueError('''number must not be negative'''							)
    return number & (number - 1) == 0


if __name__ == "__main__":
  import doctest

  doctest.testmod()
